TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.

Mountie - Mount a second screen (iPad/iPhone/tablet) to your MacBook

Warlight - Warzone is a customizable Risk-like strategy game where you compete with your friends to conquer the world.

Duet Display - With Duet Display, you can transform your iPhone or iPad into a second display to expand the screen space of your PC or Mac system.

Domination - Domination is a game that is a bit like the well known board game of Risk.

Luna Display - Hardware that turns the iPad into a wireless second display